Proto J1222M-T500 Combination Wrench 22 Mm

Product Description

The PROTO J1222M-T500 is a 22 mm combination wrench built for professional trade use in industrial, mechanical, and maintenance applications. It features a 12-point box end with a 15-degree offset head and a straight handle, giving technicians improved knuckle clearance and better torque leverage in tight spaces. The wrench is manufactured from steel with a full-polished chrome finish that resists corrosion and simplifies cleaning. At 11.5 inches overall length and 0.85 pounds, it delivers solid reach without excessive bulk. Tether-capable design makes it suitable for work-at-height environments where dropped-tool control is required by site safety protocols.

This wrench is suited for mechanical contractors, industrial maintenance technicians, HVAC service professionals, and pipefitters working on equipment fasteners in the 22 mm metric range. The 15-degree offset box end allows engagement on fasteners in recessed or obstructed locations where a flat wrench cannot operate effectively. The open end provides quick fastener placement and removal. It is a practical daily-use hand tool for both shop and field service environments where metric fasteners are common.

Key Features

• 22 mm head size with 12-point box end for secure fastener engagement
• 15-degree offset head angle for improved clearance over obstructions
• Full-polished chrome finish provides corrosion resistance and easy cleaning
• Tether-capable design supports dropped-object prevention programs
• Meets ASME B107.100-2010 standard for combination wrenches
• Limited lifetime warranty from the manufacturer

Compatibility

Designed as a standard metric combination wrench for use with 22 mm fasteners across industrial, mechanical, and maintenance applications.

Installation Notes

This wrench is a hand tool installed and used by qualified mechanical, HVAC, or industrial maintenance technicians. Before servicing any equipment, de-energize electrical systems and relieve stored pressure or mechanical tension per applicable safety procedures. Attach a compatible tether lanyard to the tether point when working at elevation or in environments with strict dropped-object controls. Inspect the wrench for cracks, deformation, or finish damage before each use and remove from service if defects are found.